10158720 has 256 divisors, whose sum is σ = 39070080. Its totient is φ = 2211840.

The previous prime is 10158719. The next prime is 10158737. The reversal of 10158720 is 2785101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274542 + ... + 274578.

Almost surely, 2^10158720 is an apocalyptic number.

10158720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10158720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19535040).

10158720 is an abundant number, since it is smaller than the sum of its proper divisors (28911360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10158720 is a wasteful number, since it uses less digits than its factorization.

10158720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 10158720 is about 3187.2746979198. The cubic root of 10158720 is about 216.5773306914.

It can be divided in two parts, 10158 and 720, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 10158720 in words is "ten million, one hundred fifty-eight thousand, seven hundred twenty".